method names, visibility, return types

Author: ThomasMeschke

system/Files/File.php

@@ -74,10 +74,8 @@ public function getSize()
      * Retrieve the file size by unit, calculated in IEC standards with 1024 as base value.
      *
      * @phpstan-param positive-int $precision
-     *
-     * @return false|int|string
      */
-    public function getSizeByUnitBinary(FileSizeUnit $unit = FileSizeUnit::B, int $precision = 3)
+    public function getSizeByBinaryUnit(FileSizeUnit $unit = FileSizeUnit::B, int $precision = 3): int|string
     {
         return $this->getSizeByUnitInternal(1024, $unit, $precision);
     }
@@ -86,26 +84,24 @@ public function getSizeByUnitBinary(FileSizeUnit $unit = FileSizeUnit::B, int $p
      * Retrieve the file size by unit, calculated in metric standards with 1000 as base value.
      *
      * @phpstan-param positive-int $precision
-     *
-     * @return false|int|string
      */
-    public function getSizeByUnitMetric(FileSizeUnit $unit = FileSizeUnit::B, int $precision = 3)
+    public function getSizeByMetricUnit(FileSizeUnit $unit = FileSizeUnit::B, int $precision = 3): int|string
     {
         return $this->getSizeByUnitInternal(1000, $unit, $precision);
     }
 
     /**
      * Retrieve the file size by unit.
      *
-     * @deprecated 4.6.0 Use getSizeByUnitBinary() or getSizeByUnitMetric() instead
+     * @deprecated 4.6.0 Use getSizeByBinaryUnit() or getSizeByMetricUnit() instead
      *
      * @return false|int|string
      */
     public function getSizeByUnit(string $unit = 'b')
     {
         return match (strtolower($unit)) {
-            'kb'    => $this->getSizeByUnitBinary(FileSizeUnit::KB),
-            'mb'    => $this->getSizeByUnitBinary(FileSizeUnit::MB),
+            'kb'    => $this->getSizeByBinaryUnit(FileSizeUnit::KB),
+            'mb'    => $this->getSizeByBinaryUnit(FileSizeUnit::MB),
             default => $this->getSize()
         };
     }
@@ -216,10 +212,7 @@ public function getDestination(string $destination, string $delimiter = '_', int
         return $destination;
     }
 
-    /**
-     * @return false|int|string
-     */
-    protected function getSizeByUnitInternal(int $fileSizeBase, FileSizeUnit $unit, int $precision)
+    private function getSizeByUnitInternal(int $fileSizeBase, FileSizeUnit $unit, int $precision): int|string
     {
         $exponent = $unit->value;
         $divider  = $fileSizeBase ** $exponent;

tests/system/Files/FileTest.php

@@ -120,14 +120,14 @@ public function testGetSizeBinary(FileSizeUnit $unit): void
         $divider = 1024 ** $unit->value;
         $file    = new File(SYSTEMPATH . 'Common.php');
         $size    = number_format(filesize(SYSTEMPATH . 'Common.php') / $divider, 3);
-        $this->assertSame($size, $file->getSizeByUnitBinary($unit));
+        $this->assertSame($size, $file->getSizeByBinaryUnit($unit));
     }
 
     public function testGetSizeBinaryBytes(): void
     {
         $file = new File(SYSTEMPATH . 'Common.php');
         $size = filesize(SYSTEMPATH . 'Common.php');
-        $this->assertSame($size, $file->getSizeByUnitBinary(FileSizeUnit::B));
+        $this->assertSame($size, $file->getSizeByBinaryUnit(FileSizeUnit::B));
     }
 
     #[DataProvider('provideGetSizeData')]
@@ -136,14 +136,14 @@ public function testGetSizeMetric(FileSizeUnit $unit): void
         $divider = 1000 ** $unit->value;
         $file    = new File(SYSTEMPATH . 'Common.php');
         $size    = number_format(filesize(SYSTEMPATH . 'Common.php') / $divider, 3);
-        $this->assertSame($size, $file->getSizeByUnitMetric($unit));
+        $this->assertSame($size, $file->getSizeByMetricUnit($unit));
     }
 
     public function testGetSizeMetricBytes(): void
     {
         $file = new File(SYSTEMPATH . 'Common.php');
         $size = filesize(SYSTEMPATH . 'Common.php');
-        $this->assertSame($size, $file->getSizeByUnitMetric(FileSizeUnit::B));
+        $this->assertSame($size, $file->getSizeByMetricUnit(FileSizeUnit::B));
     }
 
     public function testThrowsExceptionIfNotAFile(): void

user_guide_src/source/changelogs/v4.6.0.rst

@@ -279,7 +279,7 @@ Deprecations
     - The ``Filters::getArguments()`` method has been deprecated. No longer used.
 - **File:**
     - The function ``getSizeByUnit()`` of ``File`` has been deprecated.
-      Use either ``getSizeByUnitBinary()`` or ``getSizeByUnitMetric()`` instead.
+      Use either ``getSizeByBinaryUnit()`` or ``getSizeByMetricUnit()`` instead.
 
 **********
 Bugs Fixed

user_guide_src/source/libraries/files.rst

@@ -66,7 +66,7 @@ the results in kibibytes or mebibytes, respectively:
 
 A ``RuntimeException`` will be thrown if the file does not exist or an error occurs.
 
-getSizeByUnitBinary()
+getSizeByBinaryUnit()
 =====================
 
 Returns the size of the file default in bytes. You can pass in different FileSizeUnit values as the first parameter to get
@@ -78,7 +78,7 @@ the amount of decimal places.
 
 A ``RuntimeException`` will be thrown if the file does not exist or an error occurs.
 
-getSizeByUnitMetric()
+getSizeByMetricUnit()
 =====================
 
 Returns the size of the file default in bytes. You can pass in different FileSizeUnit values as the first parameter to get

user_guide_src/source/libraries/files/017.php

@@ -2,6 +2,6 @@
 
 use CodeIgniter\Files\FileSizeUnit;
 
-$bytes     = $file->getSizeByUnitBinary(); // 256901
-$kibibytes = $file->getSizeByUnitBinary(FileSizeUnit::KB); // 250.880
-$mebibytes = $file->getSizeByUnitBinary(FileSizeUnit::MB); // 0.245
+$bytes     = $file->getSizeByBinaryUnit(); // 256901
+$kibibytes = $file->getSizeByBinaryUnit(FileSizeUnit::KB); // 250.880
+$mebibytes = $file->getSizeByBinaryUnit(FileSizeUnit::MB); // 0.245

user_guide_src/source/libraries/files/018.php

@@ -2,6 +2,6 @@
 
 use CodeIgniter\Files\FileSizeUnit;
 
-$bytes     = $file->getSizeByUnitMetric(); // 256901
-$kilobytes = $file->getSizeByUnitMetric(FileSizeUnit::KB); // 256.901
-$megabytes = $file->getSizeByUnitMetric(FileSizeUnit::MB); // 0.256
+$bytes     = $file->getSizeByMetricUnit(); // 256901
+$kilobytes = $file->getSizeByMetricUnit(FileSizeUnit::KB); // 256.901
+$megabytes = $file->getSizeByMetricUnit(FileSizeUnit::MB); // 0.256